Random dweets | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

show FPS hide FPS share fullscreen

pat

remix of d/9089 by u/pat

function u(t) {

for(i=50;i--;){p=Math.random()*3;a=t>1?p<1?(a+400)/2:p<2?(a+1400)/2:(a+900)/2:900;b=t>1?p>=2?(b+140)/2:(b+1e3)/2:570;x.fillRect(a,b,5,5);}

Aug 3 2018 8:29 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share 1 remix fullscreen

andrea270872

function u(t) {

c.width+=C(t)
for(j=1;j++<9;x.fillStyle='#02'+j)for(i=18;i--;){F=(S(i/2)*C(i/4+j+t))**.1;x.fillRect((i+j/8)*98,50*j-F*10,99,80*j+F*20)}

Apr 1 2019 6:44 PM UTC

}// 135/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Running in the maze

show FPS hide FPS share fullscreen

Feiro

function u(t) {

y=[0]
p=q=720
!t&&(d=(s)=>{
for (a=y.length;a--;y.push((y[a]+1)%4),y[a]%2?q+=y[a]-2:p+=1-y[a])
x.lineTo(p,q)
++s<19&&d(s)
})(0)
x.stroke()

Feb 13 2018 5:02 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

My first dweet! You guys here are awesome! I am glad that I am finally a part of this community!

u/Feiro

By the way the official name of the fractal is Dragon curve
u/Xen

very nice! , i have a few dragon curves if you scroll my page
u/joeytwiddle

Welcome Feiro! Thanks for the dragon, just before Chinese new year!
u/zanella

Welcome! And hooray for fractals!! :)
u/Apex

Love the dragon curve. Nice job, welcome!

show FPS hide FPS share fullscreen

Xen

remix of d/12900 by u/jviide

function u(t) {

c.width=314
for(k=i=4e3;i--;)j=i%22,x.fillStyle=j%2?R(99+(u=80*C(j/(C(5+t/9))+S(i/1e3))),0,u*9,.9):R(),k>u&&x.fillRect(162+u,i/22,k-u,1),k=u

Mar 27 2019 4:35 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/magna

#xenified

show FPS hide FPS share fullscreen

pavel

remix of d/23087 by u/pavel

function u(t) {

for(n=3;n--;x.beginPath(x.stroke()))t?p[3-3*C(j=++i>>5)>>1]+=1|C(j**9.2)-1:p=[0,i=0,99],s=540/p[2],s>0&&x.arc(960+p[0]*s,540+p[1]*s,3*s,0,7)

Jun 12 2021 7:58 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#pipedream

u/vain

Just amazing! Reminds me of the old Windows 95 screensaver.

show FPS hide FPS share fullscreen

asteriskman

function u(t) {

c.width|=0
with (x) {font='9in"'
translate(h=400,h)
fillText('🌴',-h,h)
rotate(.2*S(t))
fillRect(0,0,9,h)
font='6em"'
fillText('💀',-60,h)}

Oct 9 2019 11:53 AM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Inktober Day 9 - Swing

u/Xen

love it
u/KilledByAPixel

#swing

show FPS hide FPS share fullscreen

BriSeven

remix of d/33687 by u/BriSeven

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㴰ⱴ籼⡤㵢㵘㵙㴱㘰ⱡ㵛崩ⱙ㰨慛ぼ塝㼿搩㼨夫⬬堽⡘⭓⡢㵴⭢⭘ⵙ⤫搩╤⤺⡡嬰籘崽⡡嬰籘嵼籤⤭ㄬ夽〩Ⱪ㵤㭩ⴭ㬩砮晩汬剥捴⠱㈪⡩籼堩ⰶ⨨椿慛楝㩙ⴱ⤬ㄲⰶ⤠`.replace(/u([^D].)/g,'$1%')))

May 2 2025 5:06 AM UTC

}// 130/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Improved snowfall

u/BriSeven

c.style="filter:invert(" for(c.width|=0,t||(d=b=X=Y=160,a=[]),Y<(a[0|X]??d)?(Y++,X=(X+S(b=t+b+X-Y)+d)%d):(a[0|X]=(a[0|X]||d)-1,Y=0),i=d;i--;)x.fillRect(12*(i||X),g=6*(i?a[i]:Y-1),12,i?d*6-g:6) inverted

show FPS hide FPS share fullscreen

taupelink

remix of d/23860 by u/taupelink

function u(t) {

for(i=50;i--;x.fillRect(230*X,50*Y,i*i/t/2**t,q*S(Y+X/9)))f=i*t,X=f*f%9,Y=X*f%22,x.fillStyle=R(q=6*i*S(t*(i^Y)),q/=1+S(q/9+X)/Y*5,i*5,i/q)

Sep 20 2021 12:45 AM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

d/23888

show FPS hide FPS share fullscreen

@no_identd

function u(t) {

for(i=0;i<1;i++)
x.fillStyle=R(T(frame)*127,S(t)*255,T(t)*63)
x.fillRect(i*1.324718**t*t+400,C(t)*20,S(t)*t*C(t),1080/t/4)

Jan 22 2018 8:45 PM UTC

}// 122/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share 2 remixes fullscreen

rodrigo.siqueira

remix of d/23473 by u/ArthurThuczsec

function u(t) {

v=(a,b,Φ,r)=>{for(i=0;i++<r;x.fillStyle=`hsl(99,40%,${i}%)`)x.fillRect(a-=S(Φ)*1.2,b+=C(Φ),1,3);r>1&&v(a,b+t/2,b,r*=.9)}
v(990,350,0,99)

Aug 7 2021 1:25 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Weird thing growing #organic #plant

u/danny@hille.dk

I like it!